GreyDawg, just an FYI. I received an order from Markus a couple weeks ago on some 100grain heads. Total came to about $88.00 for three, which included shipping. The German Kinetics USA site lists them for $85.00. I'm not sure if shipping's included.
When I said on an earlier thread that I bought a lifetime's supply of broadheads, I meant it. I cannot think of a better broadhead for my setup. The only weak point about these heads are their cost. And I highly doubt Herr Markus Gross is getting rich off of them.